1109044652 has 12 divisors (see below), whose sum is σ = 1941179856. Its totient is φ = 554421840.

The previous prime is 1109044633. The next prime is 1109044661. The reversal of 1109044652 is 2564409011.

It is a super-2 number, since 2×1109044652² = 2459960080259602208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278 + ... + 47210.

It is an arithmetic number, because the mean of its divisors is an integer number (161764988).

Almost surely, 2^1109044652 is an apocalyptic number.

It is an amenable number.

1109044652 is a deficient number, since it is larger than the sum of its proper divisors (832135204).

1109044652 is a wasteful number, since it uses less digits than its factorization.

1109044652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50248 (or 50246 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1109044652 is about 33302.3220211444. The cubic root of 1109044652 is about 1035.1016732872.

The spelling of 1109044652 in words is "one billion, one hundred nine million, forty-four thousand, six hundred fifty-two".